Grohe 291382430 29 138 Grohtherm Triple Function Thermostatic Valve Trim Only with Triple Knob Handles and Volume Control – Less Rough in Matte Black Showers

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Description:

The Grohe 29 138 Grohtherm Triple Function Thermostatic Valve Trim features a modern, minimalist design that enhances any contemporary bathroom. Designed for use with the Grohe Rapido Smartbox (sold separately), this trim incorporates SmartControl technology, allowing you to select spray sources and adjust water volume with a simple push-and-turn motion. The three integrated valves provide full flexibility—control, switch between, or combine multiple spray patterns and outlets as desired.

Grohe TurboStat technology maintains precise, consistent water temperature, while Grohe EasyLogic markings and textured buttons with interchangeable symbols ensure intuitive operation. The Grohe SafeStop button allows you to set a maximum temperature of 100°F / 38°C for added safety. Water-saving EcoJoy technology offers the option of reduced flow without sacrificing comfort. Grohe’s QuickFix system allows fast, convenient installation.

Grohe 29 138 Features:

• Constructed of durable metal

• Premier finishing process resists rust and corrosion

• SmartControl push-button operation for on/off and volume control, from EcoJoy to full flow

• Triple-function valve trim

• Thermostatic valve cartridge with scald-guard capabilities

• Secure mounting assembly

• Three push buttons plus a single knob handle

• Includes customizable icons for each button

• Supports simultaneous operation of multiple outlets

• Maximum flow rate: 7.7 GPM

• Optional CALGreen-compliant flow reducer included

• Rough-in valve not included (compatible with Grohe Rapido Smartbox)

Technologies and Benefits:

• Red Dot Award: Recognized internationally for design excellence and innovation

• EcoJoy: Reduces water consumption by up to 50% without compromising performance

• StarLight Finish: Highly durable surface that resists scratches and dirt for long-lasting appearance

• TurboStat: Delivers rapid response to pressure changes to maintain a steady temperature

• SafeStop: Allows presetting of maximum temperature at 100°F / 38°C

Specifications:

• Valve Trim Height: 6-1/4″

• Valve Trim Width: 6-1/4″

• Finish: Thermostatic Matte Black